Network.WebSockets.Extensions

Documentation

data ExtensionDescription

Constructors

ExtensionDescription

Fields

• extName :: !ByteString
• extParams :: ![ExtensionParam]

Instances

Eq ExtensionDescription

Defined in Network.WebSockets.Extensions.Description

Methods

(==) :: ExtensionDescription -> ExtensionDescription -> Bool

(/=) :: ExtensionDescription -> ExtensionDescription -> Bool

Show ExtensionDescription

Defined in Network.WebSockets.Extensions.Description

Methods

showsPrec :: Int -> ExtensionDescription -> ShowS

show :: ExtensionDescription -> String

showList :: [ExtensionDescription] -> ShowS

type ExtensionDescriptions = [ExtensionDescription]

parseExtensionDescriptions :: ByteString -> Either String ExtensionDescriptions

type NegotiateExtension = ExtensionDescriptions -> Either String Extension

data Extension

An extension is currently allowed to set extra headers and transform the parse/write functions of Connection.

This type is very likely to change as other extensions are introduced.

Constructors

Extension

Fields

• extHeaders :: Headers
• extParse :: IO (Maybe Message) -> IO (IO (Maybe Message))
• extWrite :: ([Message] -> IO ()) -> IO ([Message] -> IO ())